[CODE]GMP-ECM 7.0-dev [configured with GMP 6.0.0, --enable-asm-redc, --enable-gpu, --enable-assert, --enable-openmp] [ECM]
Input number is 34287129936917587345356146795813041353257817538185445350525573912534386065900174396694157805853284101661601293564239230423921585957629908897256542967 (149 digits)
Using B1=3000000, B2=13134672, sigma=3:1234751606-3:1234752373 (768 curves)
Computing 768 Step 1 took 26679ms of CPU time / [COLOR="DarkRed"]970513ms of GPU time[/COLOR]
********** Factor found in step 1: 297800272640956791407736751931185667
Found prime factor of 36 digits: 297800272640956791407736751931185667
Composite cofactor 115134649249485077644761201247390716628944485597564745943699149297894890143441578090968579719123054326250327771901 has 114 digits
[/CODE]

C177 @ i5216
 

2^3 * 3 * ... * C177

-pm1 @ 3e9 - no factor

C177
 

1000 @ 11e6 - no factor.

Don't run small curves (smaller than B1=110e6) on this one.
8000 x 110e6 and 3000 x 260e6 are done.

C177
 

1200 @ 260e6 - no factor.

Passing through 250 @ 850e6.

Someone have broken c177 into p67*p100, now c182 on i5220. Another good news - we got rid of the 2^3*3 driver.

Beautiful! Who did it?
This will go down now, if no 31 on the horizon.

[QUOTE=unconnected;372172]Someone have broken c[B]177[/B] into p[B]67[/B]*p[B]100[/B], now c182 on i5220. Another good news - we got rid of the 2^3*3 driver.[/QUOTE]

That must have been quite a feat.

Could have been ryanp.
If this is the case, then most likely, c182 is already properly ECMd. I'll throw 3000 110e6 curves on it just in case.

Correct. I asked Ryan if he had a little time to perform the GNFS on both A3408 and this one. I also said, in the tradition of the forum, he who performs the post-processing gets to run the first set of ECM curves.

He must have some down time so I am letting him play. :smile:

Ryan is on fire - he cracked the c182, too. ;-}